164063135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1741}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 201681792

約数和(自身を除く): 37618657

約数列:

[1, 5, 47, 235, 401, 1741, 2005, 8705, 18847, 81827, 94235, 409135, 698141, 3490705, 32812627, 164063135]

約数ペア:

[(1, 164063135), (5, 32812627), (47, 3490705), (235, 698141), (401, 409135), (1741, 94235), (2005, 81827), (8705, 18847)]